{"id":"CVE-2026-74295","revision":"8989b1f29a8b4fbb93c64baeff21f2f0","records":[{"revision":"8989b1f29a8b4fbb93c64baeff21f2f0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-74295","aliases":[],"title":"ASoC: codecs: hdac_hdmi: Validate written enum value","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: hdac_hdmi: Validate written enum value\n\nhdac_hdmi_set_pin_port_mux() uses the written enum value to index the\ntexts array before calling snd_soc_dapm_put_enum_double(), which validates\nthat the value is within the enum item range.\n\nAn out-of-range value can therefore make the driver read past the texts\narray before the helper rejects the write. Move the lookup after the helper\nhas accepted the value.","state":0,"publishedAt":"2026-08-15T05:58:00.123+00:00","modifiedAt":"2026-10-16T18:55:31.12+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"sound/soc/codecs/hdac_hdmi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"216336418c007c4b44c650acf2fd3d2de5bb81e8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"bc464a6a9e352daa17b1636c090cf3185710b9a0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"8cbf24714d6b3f553fc959632c9781176a73a9a7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"7f02e9064b6f84e7f93c72f134306271eb4f7de4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"9131e4b023e0db5764680034bdc94aeae0b0f33d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"d8961b5c7889b6ecc00f1409d36826df1665df27\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4a3478debf36c0aa0cf0860daec245b13cd4448f\",\n                            \"lessThan\": \"0b08baeccdcf52fad328ad645f5b4fbee04eea34\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"sound/soc/codecs/hdac_hdmi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.212\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.178\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.145\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.97\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.40\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1.5\",\n                            \"lessThanOrEqual\": \"7.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","score":7.1,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/216336418c007c4b44c650acf2fd3d2de5bb81e8","https://git.kernel.org/stable/c/bc464a6a9e352daa17b1636c090cf3185710b9a0","https://git.kernel.org/stable/c/8cbf24714d6b3f553fc959632c9781176a73a9a7","https://git.kernel.org/stable/c/7f02e9064b6f84e7f93c72f134306271eb4f7de4","https://git.kernel.org/stable/c/9131e4b023e0db5764680034bdc94aeae0b0f33d","https://git.kernel.org/stable/c/d8961b5c7889b6ecc00f1409d36826df1665df27","https://git.kernel.org/stable/c/0b08baeccdcf52fad328ad645f5b4fbee04eea34"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-74295","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-74295","identifiers":["CVE-2026-74295"]},"retained":false,"historicalAffected":[]}],"coverage":[]}